Most and Least Affordable Cities by City Size

Explore how affordability varies by city size around the world. This ranking compares the most and least affordable cities within small, mid-sized, and large population categories, helping you understand how urban scale impacts cost of living. Use the interactive table and map to filter cities by size group and compare Cost of Living Index values. Whether you're looking for a budget-friendly small city or evaluating affordability in major global hubs, this page provides a clear, data-driven comparison.

Rank
City
Population
Living Index
151
3,238,618
49
152
3,215,935
49
153
3,210,418
32
154
3,209,600
32
155
3,203,846
18
156
3,138,295
39
157
3,115,431
25
158
3,100,000
13
159
3,090,508
84
160
3,073,400
20
161
3,034,200
15
162
3,033,528
33
163
3,001,184
22
164
2,987,605
33
165
2,956,384
47
166
2,953,019
36
167
2,936,116
40
168
2,908,249
46
169
2,893,542
37
170
2,891,082
76
171
2,873,687
34
172
2,873,358
37
173
2,870,545
60
174
2,859,074
33
175
2,848,084
94
176
2,817,381
44
177
2,804,800
29
178
2,777,873
51
179
2,767,239
52
180
2,767,031
15

CityCost data is based on AI and user input – minor inaccuracies may occur.

Last update: August 25, 2026

Frequently Asked Questions
How is affordability determined in this ranking?
Affordability is based on the Cost of Living Index, which compares average expenses such as housing, food, transportation, and services. Cities are grouped by population size to allow fair comparisons within similar urban categories.
Why does city size affect cost of living?
Larger cities often have higher housing demand, stronger job markets, and greater infrastructure costs, which can increase living expenses. Smaller cities may offer lower housing and daily costs but sometimes fewer economic opportunities.
Should I choose a smaller city to save money?
Not always. While small cities are often more affordable, factors like salary levels, job availability, quality of life, and services should also be considered. This ranking helps you compare affordability within each city size category.